82161776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{270269}}^1$

素因数の和:270296

約数の個数: 20

約数和(自身を含む): 167567400

約数和(自身を除く): 85405624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 270269, 540538, 1081076, 2162152, 4324304, 5135111, 10270222, 20540444, 41080888, 82161776]

約数ペア:

[(1, 82161776), (2, 41080888), (4, 20540444), (8, 10270222), (16, 5135111), (19, 4324304), (38, 2162152), (76, 1081076), (152, 540538), (304, 270269)]